blockdev.net - dns.ninja
blockdev.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.21.162🇺🇸 Jacksonville192.185.21.0/24 | ||||||
| PTR | queencitygrounds.com | ||||||
| NS | ns8153.hostgator.com ⭐ | ||||||
| A | 192.185.21.156🇺🇸 Jacksonville192.185.21.0/24 | ||||||
| PTR | ns8153.hostgator.com | ||||||
| NS | ns8154.hostgator.com | ||||||
| A | 192.185.21.157🇺🇸 Jacksonville192.185.21.0/24 | ||||||
| PTR | ns8154.hostgator.com | ||||||
| MX | mail.blockdev.net ⭐ | ||||||
| A | 162.248.94.232🇺🇸 NUCLEARFALLOUT162.248.94.0/24 PNAP-SEF Nuclearfallout | ||||||
| PTR | smtp.blockdev.net | ||||||
| TXT | v=spf1 ip4:162.248.94.232 -all | ||||||
| SOA | ns8153.hostgator.comroot@gator4077.hostgator.com 2026-07-11 #0 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783827167 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.domaindiscover.com2015-05-19 → 2016-09-08 · 4 obs
● 2016-09-08 06:46:16
○ 2017-08-28 07:49:46
○ 2026-07-12 03:43:14
○NSns2.domaindiscover.com2015-05-19 → 2016-09-08 · 4 obs
● 2016-09-08 06:46:16
○ 2017-08-28 07:49:46
○ 2026-07-12 03:43:14
●NSns8153.hostgator.com2017-08-28 → 2026-07-12 · 3 obs
● 2017-08-28 07:49:46
● 2026-07-12 03:43:14
●NSns8154.hostgator.com2017-08-28 → 2026-07-12 · 3 obs
● 2017-08-28 07:49:46
● 2026-07-12 03:43:14
●MXmail.blockdev.net2026-02-20 → 2026-07-12 · 7 obs
● 2026-02-20 14:39:38
● 2026-05-05 11:06:02
○ 2026-05-06 21:16:44
● 2026-06-04 10:17:46
○ 2026-06-05 21:14:48
● 2026-07-12 03:43:14
○MXsmtp.blockdev.net2015-05-19 → 2017-08-28 · 4 obs
● 2017-08-28 07:49:46
○ 2026-02-20 14:39:38
○ 2026-07-12 03:43:14
●A192.185.21.1622017-08-28 → 2026-07-12 · 7 obs
● 2017-08-28 07:49:46
● 2026-05-05 11:06:02
○ 2026-05-06 21:16:44
● 2026-06-04 10:17:46
○ 2026-06-05 21:14:48
● 2026-07-12 03:43:14
○A70.40.205.592015-05-19 → 2016-09-08 · 4 obs
● 2016-09-08 06:46:16
○ 2017-08-28 07:49:46
○ 2026-07-12 03:43:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| blockdev.net | ns8153.hostgator.com, ns8154.hostgator.com | - |
✅ Authoritative Response
Server:192.185.21.157
NS records: ns8153.hostgator.com, ns8154.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockdev.net (unsigned zone)
⏱️ Timing
Total: 1884ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.21.162 |
| NS | 2 | ns8154.hostgator.com, ns8153.hostgator.com |
| MX | 1 | mail.blockdev.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:162.248.94.232 -all |
| SOA | 1 | ns8153.hostgator.com root.gator4077.host |
Analysis
Hierarchy
blockdev.net is the parent domain of mail.blockdev.net and smtp.blockdev.net.
IP Addresses
blockdev.net points to a single IP number: 192.185.21.162.
Additional host names — circulotequila.com, emcod.com, marblepolishinghb.com and two others — share IP numbers with blockdev.net.
Name Servers
DNS delegation for blockdev.net points to two name servers: ns8153.hostgator.com and ns8154.hostgator.com.
blockdev.net shares its name server setup with other domains, including al(0x666170)hox.com, eattoliv.com, kaliforniaimagyarszinhaz.com and two others.
blockdev.net has at least partial name server overlap with other domains, such as allracingproducts.com, emcod.com, brainey.com and two others.
hgns1.hostgator.com, hgns2.hostgator.com and ns1183.hostgator.com — plus 7 other name servers — are commonly paired with these name servers.
ns8153.hostgator.com directs to 192.185.21.156 and ns8154.hostgator.com directs to 192.185.21.157; each host name points to exactly one IP number.
Mail Servers
blockdev.net has one mail server: mail.blockdev.net.
blockdev.net shares its mail server setup with other domains, such as alaskabusinesshatchery.org.
mail.blockdev.net has exactly one IP number: 162.248.94.232.